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Special display screen structure and driving method thereof

A display screen, a special technology, applied in the field of display screens, can solve the problems of increased power consumption of the display screen, reduction of the Y-axis, and increased production cost of the drive unit, so as to achieve the effects of saving power consumption and improving lifespan

Pending Publication Date: 2021-02-02
FUJIAN HUAJIACAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing display screen is a source line (Source Line) of IC (integrated chip, also used as a drive unit) corresponding to a data line (Data Line) in the plane, and one data line of the display screen controls a sub-pixel, resulting in The number of source traces is too large, so that the Y axis of the IC cannot be reduced, which increases the power consumption of the display screen and increases the production cost of the driving unit.

Method used

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  • Special display screen structure and driving method thereof
  • Special display screen structure and driving method thereof
  • Special display screen structure and driving method thereof

Examples

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Embodiment 1

[0045] Please refer to Figure 1 to Figure 5 , the first embodiment of the present invention is:

[0046] Please refer to figure 1 and figure 2 , a special display screen structure, including more than two pixel units 1, a first Demux line (Demux line is also called a decomposite unit structure line), a second Demux line, a third Demux line and a plurality of Gate wiring, one of the pixel units 1 is configured with two gate wirings and is located between the two gate wirings;

[0047] Please refer to figure 1 and figure 2 , each of the pixel units 1 includes nine columns of sub-pixel pairs arranged in sequence from left to right, the sub-pixel pairs located in the first column to the sub-pixel pairs in the third column are divided into a first sub-pixel group, and the sub-pixel pairs located in the fourth column The sub-pixel pair in the column to the sub-pixel pair in the sixth column is divided into a second sub-pixel group, and the sub-pixel pair in the seventh colum...

Embodiment 2

[0059] Please refer to Figure 2 to Figure 6 , the second embodiment of the present invention is:

[0060] Please refer to Image 6 , a driving method for a special display screen structure, comprising the following steps:

[0061] Step S1, in one pixel unit 1, controlling one of the two gate wirings to be turned on;

[0062] Step S2, during the opening period of one gate line, control the first Demux line, the second Demux line and the third Demux line to turn on in turn; during the opening period of the first Demux line, control the source line to transmit the signal to the pixel pair connected to the data traces located at the first to third positions; during the turn-on period of the second Demux trace, the source traces are controlled to transmit signals to the data traces connected to the fourth to sixth positions The pixel pair is centered; during the opening period of the third Demux line, the source line is controlled to transmit the signal to the pixel pair connec...

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Abstract

The invention relates to the technical field of display screens, in particular to a special display screen structure and a driving method thereof. The special display screen structure comprises two ormore pixel units, a first Demux wire, a second Demux wire, a third Demux wire and a plurality of gate wires, and one pixel unit is provided with two gate wires and located between the two gate wires;grid electrodes of all TFT switches in the first sub-pixel group are electrically connected with the first Demux wire, grid electrodes of all TFT switches in the second sub-pixel group are electrically connected with the second Demux wire, grid electrodes of all TFT switches in the third sub-pixel group are electrically connected with the third Demux wire, and the input terminal of each TFT switch is correspondingly connected with one source wire. Therefore, source electrode wiring of the scheme is reduced by five times compared with a common display screen, the lower Border of the display screen can be reduced to the maximum extent, and another scheme design is provided for achieving a full screen.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a special display screen structure and a driving method thereof. Background technique [0002] Narrow bezel and full-screen display designs have become the mainstream. With the wide spread of display screens, from the perspective of screen-to-body ratio, the screen-to-body ratio of the first-generation iPhone in 2007 was only about 50%. The ratio continues to increase, but not by much. In existing display screens, the Y-axis length of the driving unit is an important factor affecting a full screen or a narrow bezel screen. The existing display screen is a source line (Source Line) of IC (integrated chip, also used as a drive unit) corresponding to a data line (Data Line) in the plane, and one data line of the display screen controls a sub-pixel, resulting in Too many source wires prevent the Y axis of the IC from being reduced, which increases the power consumption of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F9/302G09G3/20
CPCG09F9/30G09F9/302G09G3/20G09G2310/0267
Inventor 谢建峰熊克
Owner FUJIAN HUAJIACAI CO LTD
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